17To configure 802.11n:Step Command Remarks1. Enter system view. system-view N/A2. Enter AP template view. wlan ap ap-name [ modelmodel-name [ id ap-id ] ]Specify the model name onlywhen you create an AP template.3. Enter radio view. radio radio-number type{ dot11an | dot11gn } N/A4. Specify the bandwidth modefor the radio. channel band-width { 20 | 40 }Optional.By default, the 802.11gn radiooperates in 20 MHz mode.5. Enable access permissiononly for 802.11n clients . client dot11n-onlyOptional.By default, an 802.11gn radiopermits both 802.11b/g and802.11gn clients to access.6. Enable the short GI function. short-gi enableOptional.By default, the short GI function isenabled.7. Enable the A-MSDUfunction. a-msdu enableOptional.By default, the A-MSDU functionis enabled.The device receives but does notsend A-MSDUs.8. Enable the A-MPDUfunction. a-mpdu enableOptional.By default, the A-MPDU functionis enabled.For information about Modulation and Coding Scheme (MCS) index and mandatory and supported802.11n rates, see "Configuring WLAN RRM."Mapping a service template to a radioStep Command Remarks1. Enter system view. system-view N/A2. Enter radio interface view. interface wlan-radiointerface-number N/A3. Configure a radio type. radio-type { dot11b | dot11g |dot11gn } Optional.4. Map a service template tothe radio.service-templateservice-template-numberinterface wlan-bssinterface-numberOptional.You can map multiple servicetemplates to the radio.If you use the WLAN BSSinterface together with the IMCbinding service, make sure theinterface number of the WLANBSS interface is no more than 31.For more information about IMC,see H3C Intelligent ManagementCenter Getting Started Guide.